Add support for ATmega2560.
[bertos.git] / bertos / cpu / detect.h
1 /**
2  * \file
3  * <!--
4  * This file is part of BeRTOS.
5  *
6  * Bertos is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
19  *
20  * As a special exception, you may use this file as part of a free software
21  * library without restriction.  Specifically, if other files instantiate
22  * templates or use macros or inline functions from this file, or you compile
23  * this file and link it with other files to produce an executable, this
24  * file does not by itself cause the resulting executable to be covered by
25  * the GNU General Public License.  This exception does not however
26  * invalidate any other reasons why the executable file might be covered by
27  * the GNU General Public License.
28  *
29  * Copyright 2004, 2005, 2006, 2007 Develer S.r.l. (http://www.develer.com/)
30  * Copyright 2004 Giovanni Bajo
31  *
32  * -->
33  *
34  * \brief CPU detection through special preprocessor macros
35  */
36 #ifndef CPU_DETECT_H
37 #define CPU_DETECT_H
38
39 #if defined(__ARM_ARCH_4T__) /* GCC */ \
40         || defined(__ARM4TM__) /* IAR: defined for all cores >= 4tm */
41         #define CPU_ARM 1
42         #define CPU_ID  arm
43         #define CPU_CORE_NAME            "ARM7TDMI"
44
45         // AT91SAM7S core family
46         #if defined(__ARM_AT91SAM7S32__)
47                 #define CPU_ARM_AT91         1
48                 #define CPU_ARM_AT91SAM7S32  1
49                 #define CPU_NAME             "AT91SAM7S32"
50         #else
51                 #define CPU_ARM_AT91SAM7S32  0
52         #endif
53
54         #if defined(__ARM_AT91SAM7S64__)
55                 #define CPU_ARM_AT91         1
56                 #define CPU_ARM_SAM7S_LARGE  1
57                 #define CPU_ARM_AT91SAM7S64  1
58                 #define CPU_NAME             "AT91SAM7S64"
59         #else
60                 #define CPU_ARM_AT91SAM7S64  0
61         #endif
62
63         #if defined(__ARM_AT91SAM7S128__)
64                 #define CPU_ARM_AT91         1
65                 #define CPU_ARM_SAM7S_LARGE  1
66                 #define CPU_ARM_AT91SAM7S128 1
67                 #define CPU_NAME             "AT91SAM7S128"
68         #else
69                 #define CPU_ARM_AT91SAM7S128 0
70         #endif
71
72         #if defined(__ARM_AT91SAM7S256__)
73                 #define CPU_ARM_AT91         1
74                 #define CPU_ARM_SAM7S_LARGE  1
75                 #define CPU_ARM_AT91SAM7S256 1
76                 #define CPU_NAME             "AT91SAM7S256"
77         #else
78                 #define CPU_ARM_AT91SAM7S256 0
79         #endif
80
81         #if defined(__ARM_AT91SAM7S512__)
82                 #define CPU_ARM_AT91         1
83                 #define CPU_ARM_SAM7S_LARGE  1
84                 #define CPU_ARM_AT91SAM7S512 1
85                 #define CPU_NAME             "AT91SAM7S512"
86         #else
87                 #define CPU_ARM_AT91SAM7S512 0
88         #endif
89
90         // AT91SAM7X core family
91         #if defined(__ARM_AT91SAM7X128__)
92                 #define CPU_ARM_AT91         1
93                 #define CPU_ARM_SAM7X        1
94                 #define CPU_ARM_AT91SAM7X128 1
95                 #define CPU_NAME             "AT91SAM7X128"
96         #else
97                 #define CPU_ARM_AT91SAM7X128 0
98         #endif
99
100         #if defined(__ARM_AT91SAM7X256__)
101                 #define CPU_ARM_AT91         1
102                 #define CPU_ARM_SAM7X        1
103                 #define CPU_ARM_AT91SAM7X256 1
104                 #define CPU_NAME             "AT91SAM7X256"
105         #else
106                 #define CPU_ARM_AT91SAM7X256 0
107         #endif
108
109
110         #if defined(__ARM_AT91SAM7X512__)
111                 #define CPU_ARM_AT91         1
112                 #define CPU_ARM_SAM7X        1
113                 #define CPU_ARM_AT91SAM7X512 1
114                 #define CPU_NAME             "AT91SAM7X512"
115         #else
116                 #define CPU_ARM_AT91SAM7X512 0
117         #endif
118
119         #if defined(__ARM_LPC2378__)
120                 #define CPU_ARM_LPC2        1
121                 #define CPU_ARM_LPC2378     1
122                 #define CPU_NAME             "LPC2378"
123         #else
124                 #define CPU_ARM_LPC2378     0
125         #endif
126
127         #if !defined(CPU_ARM_SAM7S_LARGE)
128                 #define CPU_ARM_SAM7S_LARGE 0
129         #endif
130
131         #if !defined(CPU_ARM_SAM7X)
132                 #define CPU_ARM_SAM7X 0
133         #endif
134
135
136         #if defined(CPU_ARM_AT91)
137                 #if CPU_ARM_AT91SAM7S32 + CPU_ARM_AT91SAM7S64 \
138                 + CPU_ARM_AT91SAM7S128 + CPU_ARM_AT91SAM7S256 \
139                 + CPU_ARM_AT91SAM7S512 \
140                 + CPU_ARM_AT91SAM7X128 + CPU_ARM_AT91SAM7X256 \
141                 + CPU_ARM_AT91SAM7X512 != 1
142                         #error ARM CPU configuration error
143                 #endif
144                 #define CPU_ARM_LPC2        0
145
146         #elif defined (CPU_ARM_LPC2)
147
148                 #if CPU_ARM_LPC2378 + 0 != 1
149                         #error NXP LPC2xxx ARM CPU configuration error
150                 #endif
151                 #define CPU_ARM_AT91        0
152         /* #elif Add other ARM families here */
153         #else
154                 #define CPU_ARM_AT91        0
155                 #define CPU_ARM_LPC2        0
156         #endif
157
158
159         #if CPU_ARM_AT91 + CPU_ARM_LPC2 + 0 /* Add other ARM families here */ != 1
160                 #error ARM CPU configuration error
161         #endif
162 #else
163         #define CPU_ARM                 0
164
165         /* ARM Families */
166         #define CPU_ARM_AT91            0
167         #define CPU_ARM_LPC2            0
168
169         /* SAM7 sub-families */
170         #define CPU_ARM_SAM7S_LARGE     0
171         #define CPU_ARM_SAM7X           0
172
173         /* ARM CPUs */
174         #define CPU_ARM_AT91SAM7S32     0
175         #define CPU_ARM_AT91SAM7S64     0
176         #define CPU_ARM_AT91SAM7S128    0
177         #define CPU_ARM_AT91SAM7S256    0
178         #define CPU_ARM_AT91SAM7S512    0
179         #define CPU_ARM_AT91SAM7X128    0
180         #define CPU_ARM_AT91SAM7X256    0
181         #define CPU_ARM_AT91SAM7X512    0
182
183         #define CPU_ARM_LPC2378         0
184 #endif
185
186 #if defined(__ARM_ARCH_7M__)
187         /* Cortex-M3 */
188         #define CPU_CM3 1
189         #define CPU_ID  cm3
190         #define CPU_CORE_NAME "Cortex-M3"
191
192         #if defined (__ARM_LM3S1968__)
193                 #define CPU_CM3_LM3S        1
194                 #define CPU_CM3_LM3S1968    1
195                 #define CPU_NAME            "LM3S1968"
196         #else
197                 #define CPU_CM3_LM3S1968    0
198         #endif
199
200         #if defined (__ARM_LM3S8962__)
201                 #define CPU_CM3_LM3S        1
202                 #define CPU_CM3_LM3S8962    1
203                 #define CPU_NAME            "LM3S8962"
204         #else
205                 #define CPU_CM3_LM3S8962    0
206         #endif
207
208         #if defined (__ARM_STM32F101C4__)
209                 #define CPU_CM3_STM32       1
210                 #define CPU_CM3_STM32F101C4 1
211                 #define CPU_NAME            "STM32F101C4"
212         #else
213                 #define CPU_CM3_STM32F101C4 0
214         #endif
215
216         #if defined (__ARM_STM32F103RB__)
217                 #define CPU_CM3_STM32       1
218                 #define CPU_CM3_STM32F103RB 1
219                 #define CPU_NAME            "STM32F103RB"
220         #else
221                 #define CPU_CM3_STM32F103RB 0
222         #endif
223
224         #if defined (__ARM_SAM3N4__)
225                 #define CPU_CM3_SAM3    1
226                 #define CPU_CM3_SAM3N   1
227                 #define CPU_CM3_SAM3N4  1
228                 #define CPU_NAME        "SAM3N4"
229
230                 #define CPU_CM3_SAM3S   0
231                 #define CPU_CM3_SAM3U   0
232                 #define CPU_CM3_SAM3N2  0
233                 #define CPU_CM3_SAM3N1  0
234         #else
235                 #define CPU_CM3_SAM3N4  0
236         #endif
237
238         #if defined (__ARM_SAM3S4__)
239                 #define CPU_CM3_SAM3    1
240                 #define CPU_CM3_SAM3S   1
241                 #define CPU_CM3_SAM3S4  1
242                 #define CPU_NAME        "SAM3S4"
243
244                 #define CPU_CM3_SAM3N   0
245                 #define CPU_CM3_SAM3U   0
246         #else
247                 #define CPU_CM3_SAM3S4  0
248         #endif
249
250         #if defined (__ARM_SAM3U4__)
251                 #define CPU_CM3_SAM3    1
252                 #define CPU_CM3_SAM3U   1
253                 #define CPU_CM3_SAM3U4  1
254                 #define CPU_NAME        "SAM3U4"
255
256                 #define CPU_CM3_SAM3N   0
257                 #define CPU_CM3_SAM3S   0
258         #else
259                 #define CPU_CM3_SAM3U4  0
260         #endif
261
262         #if defined (CPU_CM3_LM3S)
263                 #if CPU_CM3_LM3S1968 + CPU_CM3_LM3S8962 + 0 != 1
264                         #error Luminary Cortex-M3 CPU configuration error
265                 #endif
266                 #define CPU_CM3_STM32       0
267                 #define CPU_CM3_SAM3        0
268         #elif defined (CPU_CM3_STM32)
269                 #if CPU_CM3_STM32F101C4 + CPU_CM3_STM32F103RB + 0 != 1
270                         #error STM32 Cortex-M3 CPU configuration error
271                 #endif
272                 #define CPU_CM3_LM3S        0
273                 #define CPU_CM3_SAM3        0
274         #elif defined (CPU_CM3_SAM3)
275                 #if CPU_CM3_SAM3N + 0 != 1
276                         #error SAM3 Cortex-M3 CPU configuration error
277                 #endif
278                 #if CPU_CM3_SAM3N4 + CPU_CM3_SAM3S4 + CPU_CM3_SAM3U4 + 0 != 1
279                         #error SAM3 Cortex-M3 CPU configuration error
280                 #endif
281                 #define CPU_CM3_LM3S        0
282                 #define CPU_CM3_STM32       0
283         /* #elif Add other Cortex-M3 families here */
284         #else
285                 #define CPU_CM3_LM3S        0
286                 #define CPU_CM3_STM32       0
287                 #define CPU_CM3_SAM3        0
288         #endif
289
290
291         #if CPU_CM3_LM3S + CPU_CM3_STM32 + CPU_CM3_SAM3 + 0 /* Add other Cortex-M3 families here */ != 1
292                 #error Cortex-M3 CPU configuration error
293         #endif
294
295 #else
296         #define CPU_CM3 0
297         #define CPU_CM3_LM3S 0
298         #define CPU_CM3_LM3S1968 0
299         #define CPU_CM3_LM3S8962 0
300
301         #define CPU_CM3_STM32 0
302         #define CPU_CM3_STM32F103RB 0
303         #define CPU_CM3_STM32F101C4 0
304
305         #define CPU_CM3_SAM3 0
306         #define CPU_CM3_SAM3N 0
307         #define CPU_CM3_SAM3N4 0
308 #endif
309
310 #if (defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)) \
311         && !defined(__ARM4TM__) /* IAR: if not ARM assume I196 */
312         #warning Assuming CPU is I196
313         #define CPU_I196                1
314         #define CPU_ID                  i196
315 #else
316         #define CPU_I196                0
317 #endif
318
319 #if defined(__i386__) /* GCC */ \
320         || (defined(_M_IX86) && !defined(_WIN64)) /* MSVC */
321         #define CPU_X86                 1
322         #define CPU_X86_32              1
323         #define CPU_X86_64              0
324         #define CPU_ID                  x86
325         #define CPU_CORE_NAME           "x86"
326         #define CPU_NAME                "generic"
327 #elif defined(__x86_64__) /* GCC */ \
328         || (defined(_M_IX86) && defined(_WIN64)) /* MSVC */
329         #define CPU_X86                 1
330         #define CPU_X86_32              0
331         #define CPU_X86_64              1
332         #define CPU_ID                  x86
333         #define CPU_CORE_NAME           "x86_64"
334         #define CPU_NAME                "generic"
335 #else
336         #define CPU_X86                 0
337         #define CPU_I386                0
338         #define CPU_X86_64              0
339 #endif
340
341 #if defined (_ARCH_PPC) || defined(_ARCH_PPC64)
342         #define CPU_PPC                 1
343         #define CPU_ID                  ppc
344         #if defined(_ARCH_PPC)
345                 #define CPU_PPC32       1
346         #else
347                 #define CPU_PPC32       0
348         #endif
349         #if defined(_ARCH_PPC64)
350                 #define CPU_PPC64       1
351         #else
352                 #define CPU_PPC64       0
353         #endif
354 #else
355         #define CPU_PPC                 0
356         #define CPU_PPC32               0
357         #define CPU_PPC64               0
358 #endif
359
360 #if defined(__m56800E__) || defined(__m56800__)
361         #define CPU_DSP56K              1
362         #define CPU_ID                  dsp56k
363 #else
364         #define CPU_DSP56K              0
365 #endif
366
367 #if defined (__AVR__)
368         #define CPU_AVR                 1
369         #define CPU_ID                  avr
370         #define CPU_CORE_NAME           "AVR"
371
372         #if defined(__AVR_ATmega32__)
373                 #define CPU_AVR_ATMEGA32    1
374                 #define CPU_NAME            "ATmega32"
375         #else
376                 #define CPU_AVR_ATMEGA32    0
377         #endif
378
379         #if defined(__AVR_ATmega64__)
380                 #define CPU_AVR_ATMEGA64    1
381                 #define CPU_NAME            "ATmega64"
382         #else
383                 #define CPU_AVR_ATMEGA64    0
384         #endif
385
386         #if defined(__AVR_ATmega103__)
387                 #define CPU_AVR_ATMEGA103   1
388                 #define CPU_NAME            "ATmega103"
389         #else
390                 #define CPU_AVR_ATMEGA103   0
391         #endif
392
393         #if defined(__AVR_ATmega128__)
394                 #define CPU_AVR_ATMEGA128   1
395                 #define CPU_NAME            "ATmega128"
396         #else
397                 #define CPU_AVR_ATMEGA128   0
398         #endif
399
400         #if defined(__AVR_ATmega8__)
401                 #define CPU_AVR_ATMEGA8     1
402                 #define CPU_NAME            "ATmega8"
403         #else
404                 #define CPU_AVR_ATMEGA8     0
405         #endif
406
407         #if defined(__AVR_ATmega168__)
408                 #define CPU_AVR_ATMEGA168   1
409                 #define CPU_NAME            "ATmega168"
410         #else
411                 #define CPU_AVR_ATMEGA168   0
412         #endif
413
414         #if defined(__AVR_ATmega328P__)
415                 #define CPU_AVR_ATMEGA328P   1
416                 #define CPU_NAME            "ATmega328P"
417         #else
418                 #define CPU_AVR_ATMEGA328P   0
419         #endif
420
421         #if defined(__AVR_ATmega1281__)
422                 #define CPU_AVR_ATMEGA1281  1
423                 #define CPU_NAME            "ATmega1281"
424         #else
425                 #define CPU_AVR_ATMEGA1281  0
426         #endif
427
428         #if defined(__AVR_ATmega1280__)
429                 #define CPU_AVR_ATMEGA1280  1
430                 #define CPU_NAME            "ATmega1280"
431         #else
432                 #define CPU_AVR_ATMEGA1280  0
433         #endif
434
435         #if defined(__AVR_ATmega2560__)
436                 #define CPU_AVR_ATMEGA2560  1
437                 #define CPU_NAME            "ATmega2560"
438         #else
439                 #define CPU_AVR_ATMEGA2560  0
440         #endif
441
442         #if CPU_AVR_ATMEGA32 + CPU_AVR_ATMEGA64 + CPU_AVR_ATMEGA103 + CPU_AVR_ATMEGA128 \
443           + CPU_AVR_ATMEGA8 + CPU_AVR_ATMEGA168 + CPU_AVR_ATMEGA328P + CPU_AVR_ATMEGA1281 \
444           + CPU_AVR_ATMEGA1280 + CPU_AVR_ATMEGA2560 != 1
445                 #error AVR CPU configuration error
446         #endif
447 #else
448         #define CPU_AVR                 0
449         #define CPU_AVR_ATMEGA8         0
450         #define CPU_AVR_ATMEGA168       0
451         #define CPU_AVR_ATMEGA328P      0
452         #define CPU_AVR_ATMEGA32        0
453         #define CPU_AVR_ATMEGA64        0
454         #define CPU_AVR_ATMEGA103       0
455         #define CPU_AVR_ATMEGA128       0
456         #define CPU_AVR_ATMEGA1281      0
457         #define CPU_AVR_ATMEGA1280      0
458         #define CPU_AVR_ATMEGA2560      0
459 #endif
460
461 #if defined (__MSP430__)
462         #define CPU_MSP430              1
463         #define CPU_ID                  msp430
464         #define CPU_CORE_NAME           "MSP430"
465
466         #if defined(__MSP430F2274__)
467                 #define CPU_MSP430F2274     1
468                 #define CPU_NAME            "MSP430F2274"
469         #else
470                 #define CPU_MSP430F2274     0
471         #endif
472
473         #if defined(__MSP430G2231__)
474                 #define CPU_MSP430G2231     1
475                 #define CPU_NAME            "MSP430G2231"
476         #else
477                 #define CPU_MSP430G2231     0
478         #endif
479
480         #if CPU_MSP430F2274 + CPU_MSP430G2231 != 1
481                 #error MSP430 CPU configuration error
482         #endif
483 #else
484         #define CPU_MSP430                  0
485         #define CPU_MSP430F2274             0
486         #define CPU_MSP430G2231             0
487 #endif
488
489
490 /* Self-check for the detection: only one CPU must be detected */
491 #if CPU_ARM + CPU_CM3 + CPU_I196 + CPU_X86 + CPU_PPC + CPU_DSP56K + CPU_AVR + CPU_MSP430 == 0
492         #error Unknown CPU
493 #elif !defined(CPU_ID)
494         #error CPU_ID not defined
495 #elif CPU_ARM + CPU_CM3 + CPU_I196 + CPU_X86 + CPU_PPC + CPU_DSP56K + CPU_AVR + CPU_MSP430 != 1
496         #error Internal CPU configuration error
497 #endif
498
499
500 #endif /* CPU_DETECT_H */